Rising
demand
for
energy
and
the
fast
decline
of
fossil
resources
associated
with
environmental
issues
anticipate
renewable
green
sources.
In
this
regard,
electrochemical
storage
devices
are
considered
most
acceptable
alternative
to
store
gained
energies
future.
The
supercapacitor
is
one
emerging
getting
spotlight
owing
outstanding
attributes
like
superior
power
density,
ultra-cycle
life,
charging-discharging
time.
Due
these
intriguing
properties,
their
potential
applications
witnessed
in
diverse
fields,
including
hybrid
electric
vehicles,
backup
systems,
artificial
intelligence.
Interestingly,
recent
advent
new
materials
flexible
scaffolds
has
led
entry
supercapacitors
into
wearable
electronics.
effectively
utilized
implantable
medical
monitoring
smart
textiles
electronic
functions.
explored
should
possess
flexibility,
extensive
capability,
be
lightweight,
biocompatibility,
high
tolerance
mechanical
stresses
temperature,
self-healing
capacity,
etc.
addition,
fabrication
costs
preparation
time
must
reduced
full
commercialization.
To
date,
solid-state
have
been
designed
various
forms
different
approaches
meet
such
qualities.
So,
clear-cut
knowledge
needed
develop
an
ideal
integrated
functionalities.
Therefore,
chapter
covers
basic
design
supercapacitors,
working
mechanisms,
fundamentals,
engineering
electrolyte
electrode
multifunctionalities.
Subsequently,
a
brief
account
latest
advancement
advanced
futuristic
scope
discussed.
Simultaneously,
practical
difficulties
strategies
followed
overcome
improving
utility
provided.
Overall,
might
endow
unambiguous
idea
future
advances
supercapacitors.
ChemSusChem,
Journal Year:
2023,
Volume and Issue:
17(5)
Published: Nov. 10, 2023
Abstract
Supercapacitors
(SCs)
have
emerged
as
critical
components
in
applications
ranging
from
transport
to
wearable
electronics
due
their
rapid
charge‐discharge
cycles,
high
power
density,
and
reliability.
This
review
offers
an
analysis
of
recent
strides
supercapacitor
research,
emphasizing
pivotal
developments
sustainability,
electrode
materials,
electrolytes,
′smart
SCs′
designed
for
modern
microelectronics
with
attributes
such
flexibility,
stretchability,
biocompatibility.
Central
this
discourse
are
two
dominant
materials:
carbon
materials
(CMs),
primarily
electric
double
layer
capacitors
(EDLCs),
pseudocapacitive
involving
oxides/hydroxides,
chalcogenides,
metal‐organic
frameworks,
conductive
polymers
metal
nitrides
MXene.
Despite
EDLCs′
historical
use,
challenges
low
energy
density
persist,
heteroatom
introduction
into
the
lattice
seen
a
solution.
Concurrently,
dominate
studies,
efficiency
enhancement
strategies,
creation
hybrids
based
on
different
types
surface
structural
engineering
doping,
under
exploration.
Electrolyte
innovation,
especially
shift
towards
gel
polymer
electrolytes
flexible
SCs,
harmonization
SC
designs
highlighted.
Emphasis
is
given
smart
SCs
novel
self‐charging,
self‐healing,
biocompatibility,
environmentally
conscious
designs.
In
summary,
article
underscores
drive
sustainable
research
achieve
steering
that
efficient
versatile
bioderived/biocompatible
materials.
brief
selected
references,
offering
depth
combined
accessible
overview
landscape.
ACS Applied Materials & Interfaces,
Journal Year:
2024,
Volume and Issue:
16(17), P. 21367 - 21382
Published: April 17, 2024
Recent
advances
in
paper-based
microsupercapacitors
(p-MSCs)
have
attracted
significant
attention
due
to
their
potential
as
substrates
for
flexible
electronics.
This
review
summarizes
progress
the
field
of
p-MSCs,
discussing
challenges
and
prospects.
It
covers
various
aspects,
including
fundamental
characteristics
paper,
modification
paper
with
functional
materials,
different
methods
device
fabrication.
The
critically
analyzes
recent
advancements,
fabrication
techniques
exploring
applications
benefits,
such
flexibility,
cost-effectiveness,
sustainability.
Additionally,
this
highlights
gaps
current
research,
guiding
future
investigations
innovations
field.
provides
an
overview
state
p-MSCs
offers
valuable
insights
researchers
professionals
critical
analysis
discussion
presented
herein
offer
a
roadmap
development
impact
on
domain
Dalton Transactions,
Journal Year:
2023,
Volume and Issue:
52(43), P. 15839 - 15847
Published: Jan. 1, 2023
Carbon
materials
have
a
very
wide
range
of
applications
in
the
field
electrocatalysis,
both
as
catalyst
bodies
and
excellent
supports
for
catalysts.
In
this
work,
we
obtained
graphitic-like
orange-peel
derived
carbon
(OPC)
material
through
pre-carbonization
KOH
activation
strategies
using
discarded
raw
material.
OPC
has
good
graphitization
characteristics
few-layer
structure,
making
it
suitable
support
nanoparticle
order
to
compare
performance
OPC,
used
commercial
graphene
benchmark,
made
two
uniformly
loaded
with
ruthenium
nanoparticles
under
same
conditions,
HER
catalysts
(Ru/OPC
Ru/rGO).
The
results
indicate
that
Ru/OPC
catalytic
alkaline
not
only
superior
Ru/rGO,
but
also
surpassing
Pt/C.
1
M
KOH;
overpotential
is
3
mV
at
-10
mA
cm-2,
greatly
exceeding
those
Ru/rGO
(100
mV)
Pt/C
(31
mV).
Under
high
current
density
(j),
even
better;
79
136
-100
cm-2
-200
respectively.
More
importantly,
TOF
long-term
stability,
up
10.62
H2
s-1
an
100
almost
no
attenuation
after
72
h
operation
-50
cm-2.
exhibits
acidic
significantly
Ru/rGO.
For
Ru/OPC,
86
mV,
167
214
143
253
306
Journal of Materials Chemistry A,
Journal Year:
2024,
Volume and Issue:
12(31), P. 19891 - 19898
Published: Jan. 1, 2024
The
flexibility,
integration
and
wearability
of
one-dimensional
carbon-based
cross-linked
two-dimensional
MXenes
can
exactly
meet
the
rapid
development
microelectronic
technology,
thereby
achieving
miniaturization
multi-functionality.
Small,
Journal Year:
2024,
Volume and Issue:
unknown
Published: Nov. 10, 2024
2D
graphene
and
MXene
have
attracted
much
attention
in
the
field
of
energy
storage
devices
wearable
sensors
due
to
their
excellent
electrical
conductivity
mechanical
properties.
However,
capacitance
composites
is
limited
by
low
electron
transport
sluggish
ion
diffusion
lack
channels
between
stacked
interlayers.
Herein,
this
work
reports
possibility
using
disodium
terephthalate
as
an
auxiliary
conductive
bridge
cross-link
interlayer
interaction
from
theoretical
analysis
experimental
verification.
The
cross-linker
with
a
dicarboxyl
group
conjugated
structure
forms
hydrogen
bonds
hydroxyl
groups
on
surface
provide
pathway
for
transfer,
while
inhibiting
stacking
ensuring
effective
process.
To
verify
actual
effect
approach,
micro-sensors
are
assembled
integration
micro-supercapacitors.
demonstrate
real-time
monitoring
body
movements
temperature
signals.
This
provides
feasible
strategy
promote
layered
design
next-generation
multifunctional
micro-devices.
Advanced Functional Materials,
Journal Year:
2025,
Volume and Issue:
unknown
Published: March 17, 2025
Abstract
Planar
micro‐supercapacitors
(MSCs)
are
emerging
as
crucial
power
sources
within
the
realm
of
microelectronics
technology,
yet
their
development
is
hindered
by
limitations
such
low
energy
density
and
significant
self‐discharge
issues
frequently
found
in
dual‐layer
MSCs.
Recently,
water‐in‐salt
electrolytes
identified
viable
alternatives,
offering
an
expansive
voltage
range
compared
to
traditional
opening
new
avenues
for
improved
performance.
Moreover,
redox
add
further
enhancements
providing
pseudocapacitive
benefits.
A
promising
strategy
involves
using
a
bipolar
mediator
enhance
storage
capability.
Herein,
this
study
introduces
symmetric
polypyrrole‐based
MSCs
utilizing
ZnI
2
ZnCl
(ReWISE).
The
assembled
exhibit
capacity
316
mAh
cm
−3
,
351.4
mWh
W
surpassing
performance
conventional
carbon‐based
These
reveal
impressive
durability,
with
device
maintaining
76.3%
its
initial
after
10,000
charging
cycles
ensuring
stability
platform
consistent
output.
findings
emphasize
immense
potential
ReWISE
advancing
leap
forward
creating
high‐performance,
energy‐dense
solutions
necessary
modern
microelectronics.
Sustainable Energy & Fuels,
Journal Year:
2023,
Volume and Issue:
8(1), P. 82 - 89
Published: Nov. 14, 2023
A
honeycomb-like
N-doped
hollow
carbon
material
loaded
with
a
low
content
of
ruthenium
nanoparticles
was
prepared
as
an
efficient
HER
catalyst,
and
its
performance
is
even
superior
to
that
commercial
Pt/C.
Micromachines,
Journal Year:
2024,
Volume and Issue:
15(11), P. 1319 - 1319
Published: Oct. 29, 2024
With
the
increasing
market
demands
for
wearable
and
portable
electronic
devices,
binary
metal
oxides
(BMOs)
with
a
remarkable
capacity
good
structure
stability
have
been
considered
as
promising
candidate
fabricating
coplanar
micro-supercapacitors
(CMSCs),
serving
power
source.
However,
current
fabrication
methods
BMO
microelectrodes
are
complex,
which
greatly
hinder
their
further
development
application
in
CMSCs.
Herein,
one-step
of
2.5D
CuMoO
